Mild Metal-Free Intramolecular Oxidative Alkylation of a C<sub><i>sp</i>3</sub>H Bond Adjacent to a Nitrogen Atom: A Versatile Approach to Ring-Fused Tetrahydroquinolines
作者:Gen Zhang、Shoulei Wang、Yunxia Ma、Weidong Kong、Rui Wang
DOI:10.1002/adsc.201200731
日期:2013.3.25
A metal‐free intramolecularoxidative cross‐coupling reaction for the constructing Csp3Csp3 bonds mediated by 2,3‐dichloro‐5,6‐dicyanobenzoquinone (DDQ) under mild conditions was realized for the first time. This novel strategy provides a simple, efficient, and environmentally friendly access to diverse ring‐fused tetrahydroquinoline derivatives.